trusttrist , French "Insiders privy to filming and early versions of Todd Phillips’ eagerly awaited sequel to “Joker” tell Variety the movie leans heavily towards being “mostly a jukebox musical,” as it integrates at least 15 reinterpretations of “very well-known” songs."
https://variety.com/2024/film/news/joker-2-musical-cover-songs-original-tracks-1235949284/